―There is too much salt in the Chinese diet.
―Right. The WHO says only 1.5 grams of salt ______ for each man every day.
| A．is needed | B．needs |
| C．will need | D．has needed |
I would wear a shirt and tie to the party if I ________ you. It’s more polite.
A. were B. will be C. am
– What a nice bicycle!
– Thanks. I ________ it for two months.
A. have bought B. bought C. have had
It seems very difficult to ________ the child crying. Please take him to his mother.
A. stop B. keep C. make
Digital cameras are becoming very popular, though some still ________ too much.
A. pay B. cost C. spend
– Is your brother playing computer games, Nick?
– He ________ do that because the computer doesn’t work.
A. mustn’t B. shouldn’t C. can’t